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发明名称
Treillis métallique
摘要
申请公布号
FR903381(A)
申请公布日期
1945.10.01
申请号
FRD903381
申请日期
1944.04.14
申请人
ROBERT BOSCH GESELLSCHAFT MIT BESCHRANTER HAFTUNG
发明人
分类号
B21F27/00
主分类号
B21F27/00
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